Buying shoes online, especially from niche brands, can be risky but this one fits me perfectly (male, 11.5 years). I have a white and blue design and they look great. When walking and in everyday life, the shoes are comfortable and breathable. However, avoid puddles as the material is not water-repellent! You can walk, but these are fashion/tennis shoes, not joggers. Overall, it's an understated, clean alternative to mainstream brands.